STM32 MCUs Wireless

NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link MATTER - Matter software expansion for STM32Cube - STMicroelectronics It is a reference implementation for the demonstration of Matter on ST...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

Hi My application firmware is loaded using an OTA bootloader (I use the example in the SDK). My question is: It's possible switch between the OTA service and vice versa with an external button?

CubeMX LPUART Low speed external clock - possible initialization bug

Hi when trying to get some of the examples for the STM32WL devkit (Nucleo-WL55JC1) working for LL LPUART serial with the external 32kHz crystal, I've noticed that LL_RCC_LSE_EnablePropagation() is never called in SystemClock_Config. It looks like thi...

BlueNRG-2 �?URGENT】cannot send the 10th packet if aci_hal_set_tx_power_level(1,0x07)

I want to continuously send bytes from one device to another, both of the device using BlueNRG-2 microcontroller, I can send next packet when TX_BUFFER_FULL was not set. when the tx power level was set to 4 using aci_hal_set_tx_power_level(0x04), e...

How to correctly access flash memory to erase sectors (operation triggered by a BLE notification) before notifying the operation status through BLE.

Dear,My goal is to erase some flash sectors after the receipt of a specific BLE notification ( ChardId = OTAS_STM_BASE_ADDR_ID / Command = OTAS_STM_APPLICATION_UPLOAD) (line 17 in the first code sample). Once the operation done, I should notify the i...

Resolved! How to turn off bluetooth radio?

My application only needs to send data once every few minutes during which time i can save power by turning off the radio. I don't see any examples that do it, they don't even have a deinit function.

Resolved! Installing STM32 Firmware for Nucleo-64 Board - LoRaWAN Example

Hello,I tried to open and test a LoRaWAN example for the STM32WL, Nucleo-6344 board but it returned an error message shown in the attachment.Can you advise, please?Thanks,Mohammed

Resolved! STM32CubeMonitor-RF 802.15.4 RF test mode

Hello.I have a STM32 Nucleo board and a USB dongle. What Stack and FW should be programmed to use STM32CubeMonitor-RF 802.15.4 RF test mode described in chapter 5 of the UM2288?Thanks.

Information about mesh network and configured nodes

Hello,I have created mesh by embedded provisioner. Mesh contains, let's say, 5 more nodes. I know where are saved node addresses, number of elements and device keys for all nodes (embedded provisioner has them saved in NVM memory). Is there any func...

Low throughput in p2p server example

Hi there!I added 3 characteristics to the p2p server example, with lengths of 2, 2 and 64 bytes. Event processing occurs directly in the p2p_stm_app_notification (p2p_server_app.c) function. The Client performs 16 iterations a La:{ char1.write(2...

Hi I have a Nucleo-WL55JC1 board. It was OK and worked good and I programmed lora example on it and it was working and send data correctly. from a time its flash get locked and when I want to write to its flash it returns verification error

and I cannot change and even read option bits via stm32cubeprogrammer. hjow can i save and restore my board? Yasser

STM32 MCUs Wireless

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